President Obama

Saul Loeb / AFP/Getty Images

President Obama listens as a protester shouts during a speech about his administration's drone and counterterrorism policies, as well as the military prison at Guantanamo Bay, at the National Defense University in Washington, DC.

President Obama listens as a protester shouts during a speech about his administration's drone and counterterrorism policies, as well as the military prison at Guantanamo Bay, at the National Defense University in Washington, DC. (Saul Loeb / AFP/Getty Images)

President Obama listens as a protester shouts during a speech about his administration's drone and counterterrorism policies, as well as the military prison at Guantanamo Bay, at the National Defense University in Washington, DC.